| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.37 | 13.380% | $10.6237 | $10.62 | $10.60 | $10.60 |
| Purchase #2 | $189.56 | 10.843% | $210.114 | $210.11 | $210.10 | $210.10 |
| Purchase #3 | $200.29 | 4.302% | $208.9065 | $208.91 | $208.90 | $208.90 |
| Purchase #4 | $144.43 | 6.131% | $153.285 | $153.29 | $153.30 | $153.30 |
| Purchase #5 | $181.97 | 6.319% | $193.4687 | $193.47 | $193.45 | $193.50 |
| Purchase #6 | $125.67 | 4.655% | $131.5199 | $131.52 | $131.50 | $131.50 |
| Purchase #7 | $65.99 | 4.743% | $69.1199 | $69.12 | $69.10 | $69.10 |
| 7 purchase totals = | $917.28 | $977.0377 | $977.04 | $976.95 | $977.00 | |